SWE Inc.
Huntsville, TX Doing business as Southwest Engineers
- UEI
- NV5NXFP9SJJ9
- CAGE
- 05EJ2
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
- SAM.gov registration date
- Physical address
- 39478 U.S. Hwy 190, Huntsville, TX 77320, USA
- Website
- southwestengineers.com
- Founded
- 1985
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Materials
- Chemicals
- Commodity Chemicals
- SIC code
- 73 Business Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Water treatment services for FCI williamsburg | Federal Correctional Institution Williamsburg | $13,776 | |
| Water treatment services for FCI williamsburg FY 25 | Federal Correctional Institution Williamsburg | $13,332 | |
| Water treatment services for FCI williamsburg based on FY-23 cost of $1,111.00 per month | Federal Correctional Institution Williamsburg | $12,221 | |
| 1ST quarter water treatment services for FCI williamsburg based on FY-22 cost of $1,111.00 per month | Federal Correctional Institution Williamsburg | $13,332 | |
| Total water management for FY-22 | Federal Correctional Institution Williamsburg | $14,443 |
About SWE Inc.
SWE Inc., doing business as Southwest Engineers, is a for-profit manufacturer based in Huntsville, Texas, that provides water treatment services and related chemicals to federal facilities as a prime contractor under Total Small Business set-asides and full-and-open designations. The company operates exclusively in the prime capacity (100% of recent awards) and serves a highly concentrated customer base dominated by correctional and veterans health facilities.
SWE Inc. specializes in comprehensive water management and treatment solutions, including chemicals, equipment, and ongoing system maintenance for federal infrastructure. The vendor's documented federal work consists of repetitive annual purchase orders, primarily serving the Federal Correctional Institution Williamsburg under the Department of Justice Bureau of Prisons, where it has held consecutive annual contracts since at least 2021, each valued around $12,000 to $14,400 annually at a standard rate of approximately $1,111 per month. Representative awards include a $13,332 Total Small Business purchase order for FY 2026 water treatment services to FCI Williamsburg (Oct 1, 2025–Sep 30, 2026) and a $180,000 award from the Department of Veterans Affairs Veterans Health Administration Veterans Integrated Service Network 8. The vendor also holds a position on the Federal Supply Schedule GS10F8115A with a $2,000 task order.
Customer concentration is extreme: the Bureau of Prisons' FCI Williamsburg accounts for 5 awards and $67,000 in combined potential value (64% of award count across the top three agencies), while the Veterans Affairs award anchors 55% of all combined potential value at $180,000. Activity is flat—one award per year from 2021 through 2025—with two awards (combined potential value $193,000) facing completion within the next twenty-four months and therefore facing recompete exposure. The vendor carries no documented subcontractor footprint. Primary NAICS coding splits across All Other Miscellaneous Chemical Product and Preparation Manufacturing (5 awards), Water Supply and Irrigation Systems (2 awards), and Engineering Services (1 award).
Quick answers
What is SWE Inc.'s UEI?
SWE Inc.'s Unique Entity ID (UEI) in SAM.gov is NV5NXFP9SJJ9.
What is SWE Inc.'s CAGE code?
SWE Inc.'s CAGE code is 05EJ2.
What is SWE Inc.'s primary NAICS code?
SWE Inc.'s primary NAICS code is 325998 (All Other Miscellaneous Chemical Product and Preparation Manufacturing).
Where is SWE Inc. located?
SWE Inc.'s physical address in SAM.gov is 39478 U.S. Hwy 190, Huntsville, TX 77320, USA.
Is SWE Inc. registered in SAM.gov?
Yes. SWE Inc.'s SAM.gov registration is active through July 20, 2027.
What is SWE Inc.'s most recent federal award?
SWE Inc.'s most recent federal contract award is Water treatment services for FCI williamsburg (15B31626P00000010), from Federal Correctional Institution Williamsburg, on October 1, 2025.
On GovTribe
See SWE Inc.'s full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
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